<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
 <form action="http://localhost:3000/diarize" enctype="multipart/form-data" method="post">
     <input name="file" type="file">
    <input type="submit" value="提交">
 </form>
</body>
</html>